be physically unequal to (a task); be physically incapable of coping with (a job); 体力不胜
The old aged cannot bear up against the midsummer heat this year. 老年人不胜忍受今年的仲夏酷暑。
牛津高阶第八版
美国韦氏词典
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Free Dictionary
维基百科 (自由的百科全书)